Personality: Exceedingly Patient, Controlled, & Wise
Immense Strength: Renders higher dimensions meaningless
Incorruptible: His mind/body/soul/ousia is unbreakable
Uninterruptible: Unyielding, it prevents dodges/nulls/etc
Unchanging: His attacks cant be countered in any way
He was an emotional & petulant child, letting his emotions control his blade
He payed for it by losing an arm
Yet now, he's different
He pressed down his rage under the immense weight of patience
His swordsmanship reflected it
It was unmoving & unyielding—Waiting while analyzing it & you won't see any openings
But when it struck, it held weight so crushing dimensions collapsed into a flat plane